CH

Chang-Jun He

P( Polygroup Macau Limited (Bvi): 1 patents #7 of 11Top 65%
📍 Lo Wu, CN: #262 of 576 inventorsTop 50%
Overall (2018): #461,234 of 503,207Top 95%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9912109 Powered tree construction Chi Yin Alan Leung, Ricky Tong, Chi Kin Samuel Kwok 2018-03-06